单词	neurofibril
释义	neurofibril /ˌnjʊərə(ʊ)ˈfʌɪbrɪl / noun Anatomy A fibril in the cytoplasm of a nerve cell, visible by light microscopy.The argyrophilic neurofibrils are unique to nerve cells.... As we age, most of us will develop alterations of neurofibrils in at least some of our neurons. Bundles of these neurofibrils are called neurofilaments. Derivatives neurofibrillary adjective ... Two microscopic changes occur in the brain in Alzheimer's disease: senile plaques develop between neurons, and neurofibrillary tangles develop within neurons. Among the very earliest sites of neurofibrillary pathology in Alzheimer's disease are the hippocampus and entorhinal cortex. It forms the neurofibrillary tangles of Alzheimer's disease, Pick's disease, progressive supranuclear palsy, frontotemporal dementia, corticobasal degeneration, postencephalitic parkinsonism, and a handful of others.
随便看	rheumatics rheumatise rheumatism rheumatismal rheumatism root rheumatism weed rheumatiz rheumatize rheumatized rheumatizing rheumatoid rheumatoid arthritis rheumatoid factor rheumatological rheumatologist rheumatology rheumed rheumic acid rheumy rhexia rhexigenous rhexis rhinal rhinarial rhinarium

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